480 



INDEX. 



Tachyspliex, new species of, 301 . 



Tachytes, new species of, 296. 



Tajui'ia, new species of, 141. 



Teleostean fishes, synopsis of the 

 suborders and families of, 161. 



Teleostomi, on the phylogeny of the, 

 329, 475. 



Tersomia, characters of the new 

 g-enus, 481. 



Theopompa, new species of, 81. 



Theseus, new species of, 203. 



Thomas, O., on new mammals from 

 S. Africa, 142; on new bats from 

 British East Africa, 206 ; on new 

 forms of Saimiri &c., 2oO; on a new 

 bat from the United States, 382 ; 

 on new African and Asian bats, 

 384 ; on mammals from Northern 

 Angola, 405. 



Thrichomys, new species of, 254. 

 Thysonotis, new species of, 140. 

 Tilapia, new species of, 135. 

 Tiphia, new species of, 281. 

 Triepeolus, new species of, 36. 

 Trigonophasma, characters of the 



new genus, 430. 

 Tropidouotus, new species of, 132. 

 Trypanosoma gambiense, on the 



action of arsenious acid on, 401. 

 Trypoxyloii, new species of, 216. 

 Volkelius, characters of the new 



genus, 271. 

 Woodward, Dr. A. S., on the jaws 



of Ptychodus from the chalk, 399. 

 Yakovletf, Prof. N., on the corals of 



the group Rugosa, 114. 

 Zoogoneticus, new species of, 253. 



END OF THE THIRTEENTH VOLUME. 



PRtNTKD BY TAYLOR AND FRANCIS, 

 RED LION COITRT, FLEET STREET. 



